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Technical Data Sheet
PartsTable / COMPONENT / INVERTEDTEE
INVERTEDTEE ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The RADAR SET SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 377 OR COPPER ALLOY OVERALL, leg_length: 0.672 INCHES NOMINAL ALL ENDS IN, seat_angle: 45.0 DEGREES ALL ENDS, thread_class: 2B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: INVERTED FLARE (PIPE) ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-249-8278, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
INVERTEDTEE
NSN: 4730-00-249-8278
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 377 OR COPPER ALLOY OVERALL
leg_length0.672 INCHES NOMINAL ALL ENDS IN
seat_angle45.0 DEGREES ALL ENDS
thread_class2B ALL ENDS
connection_typeTHREADED INTERNAL TUBE ALL ENDS
connection_styleINVERTED FLARE (PIPE) ALL ENDS
nominal_thread_size0.750 INCHES ALL ENDS IN
media_for_which_designedFLUID FIRST RESPONSE
thread_quantity_per_inch18 ALL ENDS
thread_series_designatorUNS ALL ENDS
nondefinitive_spec/std_data7A FIGURE A
specification/standard_data81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-00-249-8278
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: INVERTEDTEE · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
702X8Interchangeable
interchangeable cross-reference
interchangeable
J512Interchangeable
interchangeable cross-reference
interchangeable
SAE J512 8-8-8 040410BInterchangeable
interchangeable cross-reference
interchangeable
143483Interchangeable
interchangeable cross-reference
interchangeable
600X5Interchangeable
interchangeable cross-reference
interchangeable
INVERTEDTEEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is INVERTEDTEE?
INVERTEDTEE is a RADAR SET SUBASSEMBLY.
What parts can replace INVERTEDTEE?
There are 24 known substitutes for INVERTEDTEE: 702X8, J512, SAE J512 8-8-8 040410B and 21 more. Substitute compatibility should be verified for your specific system.
Is INVERTEDTEE still available?
INVERTEDTEE is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026